This commit was manufactured by cvs2svn to create branch 'vserver'.
[linux-2.6.git] / fs / fcntl.c
index abad0aa..3fe5cda 100644 (file)
@@ -14,6 +14,7 @@
 #include <linux/module.h>
 #include <linux/security.h>
 #include <linux/ptrace.h>
+#include <linux/vs_limit.h>
 
 #include <asm/poll.h>
 #include <asm/siginfo.h>
@@ -107,6 +108,8 @@ repeat:
        error = -EMFILE;
        if (newfd >= current->rlim[RLIMIT_NOFILE].rlim_cur)
                goto out;
+       if (!vx_files_avail(1))
+               goto out;
 
        error = expand_files(files, newfd);
        if (error < 0)
@@ -139,6 +142,7 @@ static int dupfd(struct file *file, unsigned int start)
                FD_SET(fd, files->open_fds);
                FD_CLR(fd, files->close_on_exec);
                spin_unlock(&files->file_lock);
+               vx_openfd_inc(fd);
                fd_install(fd, file);
        } else {
                spin_unlock(&files->file_lock);
@@ -186,6 +190,7 @@ asmlinkage long sys_dup2(unsigned int oldfd, unsigned int newfd)
        FD_SET(newfd, files->open_fds);
        FD_CLR(newfd, files->close_on_exec);
        spin_unlock(&files->file_lock);
+       vx_openfd_inc(newfd);
 
        if (tofree)
                filp_close(tofree, files);
@@ -627,15 +632,12 @@ void kill_fasync(struct fasync_struct **fp, int sig, int band)
                read_unlock(&fasync_lock);
        }
 }
-
 EXPORT_SYMBOL(kill_fasync);
 
 static int __init fasync_init(void)
 {
        fasync_cache = kmem_cache_create("fasync_cache",
-               sizeof(struct fasync_struct), 0, 0, NULL, NULL);
-       if (!fasync_cache)
-               panic("cannot create fasync slab cache");
+               sizeof(struct fasync_struct), 0, SLAB_PANIC, NULL, NULL);
        return 0;
 }